T V OUT ?video graphic card?

hey all...have file s movies on hhd..wanna watch on t v through the computer.do i use a video crd graphic card..whats the process..can someone help me out .._X_X_X_X_X_[small]thanks much all : S.L.E[/small]

I have the Radeon 8500DV with tv card and a bunch of other stuff. Id have to recommend this card for anyone who is looking to upgrade video and wants tv tuner, s video in&out, composite in & out, firewire. plus the tv reception is the best off this card. no flickers jumps distortions. anything. it is only 150 dollars too.